* {
    margin: 0;
    padding: 0;
}

ul {
    list-style: none;
}

a {
    text-decoration: none;
    color: #000;
}

/* 清除浮动的公共类 */
.cl::after,
.cl::before {
    content: '';
    display: table;
    clear: both;
}

/* 整体框架 */
.continer {
    width: 1226px;
    margin: auto;
}

@font-face {
    font-family: 'iconfont';
    src: url('../font/iconfont.ttf?t=1683247288086') format('truetype');
}

.iconfont {
    font-family: "iconfont" !important;
    font-size: 16px;
    font-style: normal;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* 下拉动画 */
@keyframes selectDown {
    0% {
        height: 0;
    }

    100% {
        height: 240px;
    }
}